US PATENT SUBCLASS 73 / 864.41
.~.~ Cutter, tearer, or scraper

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

863  DF  SAMPLER, SAMPLE HANDLING, ETC. {11}
864  DF  .~ Capture device {9}
864.41.~.~ Cutter, tearer, or scraper {3}
864.42  DF  .~.~.~> Jaw
864.43  DF  .~.~.~> Auger or drill
864.44  DF  .~.~.~> Corer {1}

DEFINITION

Classification: 73/864.41

Cutter, tearer, or scraper:

(under subclass 864) Subject matter wherein the capture element is a means to cut, tear, or scrape a sample from its source.

SEE OR SEARCH CLASS

83, Cutting,

919, for a cross-reference art collection of sample-taking by cutting.

175, Boring or Penetrating the Earth, for samplers of the earth.